Over the past few weeks SRT Logistics reefers have started appearing on MB/BM Pacific National services on the east coast. SRT is a Tasmanian logistics business.
These reefers are marked as 41'5" in length and are a common 40' Plus style which is popular with Tasmanian shipping lengths. The reefer units on these containers are Thermo King A500 series.
This particular series appears to be SRTF with a number range of 401641-1680, having been manufactured only a few months ago.
From social media pages, it appears that there are at east 180 reefers with SRT, with the original ones being 401501 (built in 2022), and a second batch being built in 2023 but to a 40'7" design with a more 'in-built' square reefer unit on the end (which is very Tasmanian and follows along the Toll Tasmania and SeaRoad designs).
These boxes are designed by RailBox.
Enjoy!